Mar. 4 2:23 PM PT3:23 PM MT4:23 PM CT5:23 PM ET22:23 GMT6:23 AM 北京时间3:23 PM MST5:23 PM EST4:23 PM CT2:23 UAE (+1)17:23 ET21:23 - Falcons running back Jason Snelling has retired, ending his seven-year career.Analysis: Snelling was a seventh-round pick from Virginia in 2007 and spent his full career with the Falcons. Most of his playing time came as a backup - both at fullback and running back. He also was a strong receiver.